CN108402606B - Safety belt - Google Patents
Safety belt Download PDFInfo
- Publication number
- CN108402606B CN108402606B CN201810359942.7A CN201810359942A CN108402606B CN 108402606 B CN108402606 B CN 108402606B CN 201810359942 A CN201810359942 A CN 201810359942A CN 108402606 B CN108402606 B CN 108402606B
- Authority
- CN
- China
- Prior art keywords
- sliding block
- shell
- lock catch
- fixedly connected
- rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2534—Safety buckles with the sliding motion of the buckle providing the opening or closing action
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to a safety belt, which belongs to the field of safety protection equipment, and comprises the following components: the device comprises a shell body with a hollow cavity, wherein a rack structure and a rotary sliding rod are arranged in the shell body, two ends of the rotary sliding rod are hinged with the shell body, and a reset spring is arranged between the rotary sliding rod and the shell body; a sliding block is arranged beside the rack structure, a stop pin is hinged on the sliding block, and a stop spring is arranged between the sliding block and the stop pin; the rotary slide rod can support the stop pin, and when the rotary slide rod is driven to rotate for a certain angle and does not support the stop pin any more, the stop pin rotates under the action of the stop spring to be clamped and positioned with the rack structure; one end of the setting belt structure is fixedly connected with the sliding block, and the other end of the setting belt structure penetrates through the first lock catch at the lower end of the shell and is fixedly connected with the second lock catch. The second lock catch is a free end and can be fixedly connected to the upper end of the shell after being pulled out of the belt structure. Compared with the traditional positioning structure of the spring plate toggle clamping groove, the structure has the advantages that noise is reduced, and the action of pulling out the belt structure is smoother and more labor-saving.
Description
Technical Field
The invention relates to the field of safety protection equipment, in particular to a safety belt.
Background
The safety belt is a rope device for fixing the body of a person in a certain range to play a role in protection and is generally used for occasions such as vehicle-mounted, high-altitude operation or performance of skills. The invention is exemplified by a child harness for a supermarket shopping cart.
The child safety belt for the supermarket shopping cart is characterized in that in the process of pulling out and retracting the belt, the elastic sheet structure is generally displaced along with the sliding mechanism, meanwhile, the elastic sheet structure stirs the clamping groove, when the pulling force or the restoring force is reduced, the elastic sheet structure stops at the clamping groove at a fixed point, and the action of pulling out and retracting the belt and the fixed point positioning of the belt are realized. The shell fragment structure produces great noise at the in-process of stirring the draw-in groove, and the in-process that pulls out the belt needs bigger pulling force, and the in-process that the belt was retrieved needs great restoring force again.
In order to solve the above problems, it is necessary to design a child safety belt for a supermarket shopping cart which generates less noise and is more labor-saving to operate.
Disclosure of Invention
The invention aims to solve the technical problem of providing the safety belt, and by using the device, the noise generated during the action of the safety belt can be reduced or even eliminated, and the use process of the safety belt is more labor-saving.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a safety belt comprising: the shell is a hollow cavity, a rack structure and a rotary sliding rod which are parallel to each other are arranged on the inner bottom surface of the hollow cavity, two ends of the rotary sliding rod are hinged with the shell, and a reset spring is arranged between the rotary sliding rod and the inner bottom surface of the hollow cavity; a sliding block is arranged beside the rack structure, a stop pin is hinged to the sliding block, and a stop spring is arranged between the stop pin and the sliding block; the rotary sliding rod can lift the stop pin, and when the rotary sliding rod is driven to rotate for a certain angle and does not lift the stop pin, the stop pin rotates under the action of the stop spring and is clamped and positioned with the rack structure; the novel sliding block type sliding block is characterized by further comprising a belt structure, one end of the belt structure is fixedly connected with the sliding block, the other end of the belt structure penetrates through the first lock catch at the lower end of the shell and is fixedly connected with the second lock catch, the second lock catch is a free end, and the belt structure can be pulled out and then is fixedly connected to the upper end of the shell.
In a preferred embodiment, a slot structure is arranged above the shell, a locking opening is arranged on the slot structure, and a through slot is arranged on the inner wall of the slot structure; the upper end of the rotary sliding rod is provided with a strip-shaped protruding key, and the strip-shaped protruding key extends into the slot structure through the through slot; the front part of the second lock catch is in a plug pin shape, and when the front part of the plug pin shape is inserted into the slot structure from the side surface of the slot structure in a sliding way, the rotary slide rod is driven to rotate by stirring the strip-shaped convex key of the rotary slide rod; the front part of the second lock catch enters the slot structure, and the rear part of the second lock catch can be clamped with the locking opening after rotating.
In a preferred embodiment, the front portion of the second latch, which first slides into the front end of the slot structure, is flat with a certain inclination.
In a preferred embodiment, the portion of the bar-shaped protrusion key in contact with the second locker also has a certain inclination angle.
In a preferred embodiment, the device further comprises an elastic rope, wherein one end of the elastic rope is fixedly connected with the sliding block, and the other end of the elastic rope is fixedly connected with the shell.
In a preferred embodiment, the sliding block further comprises a rib arm, the rib arm is arranged on the inner bottom surface of the hollow cavity and parallel to the rack structure, the rib arm and the rotating sliding rod are respectively located on two sides of the rack structure, and the sliding block slides in a channel formed by the rib arm and the rack structure.
In a preferred embodiment, one end of the elastic rope bypasses the rib arm and is fixedly connected with the sliding block, and the other end of the elastic rope is fixedly connected with one end, far away from the initial position of the sliding block before the safety belt is used, of the shell.
In a preferred embodiment, a transverse beam or roller structure is arranged at one end, close to the first lock catch, of the sliding block, the belt structure bypasses the transverse beam or roller structure and is stacked in multiple layers in the hollow cavity, one side of the belt structure which is stacked in multiple layers is supported by the transverse beam or roller structure on the sliding block, and the other side of the belt structure is also provided with the transverse beam or roller structure fixedly connected with the shell.
In a preferred embodiment, two ends of the rotary slide rod are provided with raised cylindrical keys, and the cylindrical keys are matched with holes formed in the shell to realize the hinging of the rotary slide rod and the shell.
The beneficial effects of the invention are as follows:
the shell is a hollow cavity, a rack structure and a rotary sliding rod are arranged in the shell, two ends of the rotary sliding rod are hinged with the shell, and a reset spring is arranged between the rotary sliding rod and the shell; a sliding block is arranged beside the rack structure, a stop pin is hinged on the sliding block, and a stop spring is arranged between the sliding block and the stop pin; the rotary slide rod can support the stop pin, and when the rotary slide rod is driven to rotate for a certain angle and does not support the stop pin any more, the stop pin rotates under the action of the stop spring to be clamped and positioned with the rack structure; one end of the setting belt structure is fixedly connected with the sliding block, and the other end of the setting belt structure penetrates through the first lock catch at the lower end of the shell and is fixedly connected with the second lock catch. The second lock catch is a free end and can be fixedly connected to the upper end of the shell after being pulled out of the belt structure. Compared with the traditional positioning structure of the spring plate toggle clamping groove, the structure has the advantages that noise is reduced, and the action of pulling out the belt structure is smoother and more labor-saving.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic view of the composition of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the present invention;
FIG. 3 is a schematic illustration of the embodiment of FIG. 1 with portions of the housing removed;
FIG. 4 is a schematic view of the embodiment of FIG. 3 at another angle;
fig. 5 is an exploded view of the embodiment of fig. 3.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present invention. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present invention are merely with respect to the mutual positional relationship of the constituent elements of the present invention in the drawings unless otherwise specified.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any combination of one or more of the associated listed items.
Referring to fig. 1 to 5, the seat belt includes:
the device comprises a shell 1, a rack structure 2, a rotary slide rod 3, a return spring 4, a sliding block 5, a stop pin 6, a stop spring 7, a belt structure 8, a first lock catch 9, a second lock catch 10, a slot structure 11, an elastic rope 12 and a rib arm 13.
In the invention, a shell 1 is a hollow cavity, a rack structure 2 and a rotary sliding rod 3 are arranged on the inner bottom surface of the hollow cavity in parallel, the rack structure 2 is fixedly connected with the shell 1, two ends of the rotary sliding rod 3 are hinged with the shell 1, and a reset spring 4 is arranged between the rotary sliding rod 3 and the inner bottom surface of the hollow cavity.
The sliding block 5 is arranged, the sliding block 5 is hinged with the stop pin 6, the stop spring 7 is arranged between the sliding block 5 and the sliding block, in the sliding process of the sliding block 5, the stop pin 6 is held by the rotary sliding rod 3, the sliding block 5 can slide smoothly along the extending direction of the rack structure 2, and the stop spring 7 is in a stretching state.
When the rotary slide rod 3 is driven to rotate by a certain angle until the stop pin 6 is not supported any more, the stop pin 6 rotates under the action of the elastic force of the stop spring 7, contacts with the rack structure 2 and is clamped with a groove on the rack structure 2, positioning is achieved, the slide block 5 is positioned along with the positioning, sliding is stopped, and the reset spring 4 is in a stretching state.
The belt structure 8 is arranged, one end of the belt structure 8 is fixedly connected with the sliding block 5, the other end of the belt structure passes through the first lock catch 9 at the lower end of the shell 1 and is fixedly connected with the second lock catch 10, the second lock catch 10 is a free end, and the belt structure 8 can be fixedly connected to the upper end of the shell 1 after being pulled out.
In the structure, the second lock catch 10 pulls the belt structure 8, so that the sliding of the sliding block 5 is driven, the positioning position of the stop pin 6 and the rack structure 2 is determined, the length of the belt structure 8 pulled out of the second lock catch 10 is determined, and the length of the safety belt is adjusted according to requirements. The material of the belt structure 8 is not particularly limited, and may be leather, nylon, cloth, or any other material having sufficient strength and toughness.
The structure replaces the interaction structure of the spring sheet structure and the clamping groove in the traditional safety belt, the action of pulling out the belt structure is smoother and more labor-saving, and the noise is reduced.
The rack structure 2 is composed of a plurality of concave-convex features arranged in a straight line continuously, and is not limited to racks in the industry in the standard specification and standard form.
Here, preferably, the two ends of the rotary slide rod 3 are provided with raised cylindrical keys, and the rotary slide rod 3 is hinged with the casing 1 through the cooperation of the cylindrical keys and the holes formed in the casing 1, so that the structure is simple and reliable.
In this embodiment, preferably, a slot structure 11 is disposed above the housing 1, a locking opening 111 is disposed on one side of the slot structure 11, and a through slot is disposed on an inner wall of the slot structure 11 to enable a hollow cavity of the housing 1 to be communicated with the slot structure 11; the upper end of the rotary slide rod 3 is provided with a bar-shaped protruding key 301, and the bar-shaped protruding key 301 can penetrate through the through groove to extend into the slot structure 11.
Meanwhile, the front part of the second lock catch 10 is in a bolt shape, the front part of the bolt shape is slidably inserted into the slot structure 11 from the side opening of the slot structure 11 along the direction A shown in fig. 1, in the process of slidably inserting the bolt shape into the slot structure 11, the bolt shape is used for poking the strip-shaped raised key 301 at the upper end of the rotary slide rod 3, and the poking is used for limiting the strip-shaped raised key 301, correspondingly, the rotary slide rod 3 is driven to rotate for a certain angle, the rotary slide rod 3 no longer supports the stop pin 6, and the reset spring 4 is in a stretching state.
After the front portion of the latch is slidably inserted into the slot structure 11, the second latch 10 is rotated in the direction B shown in fig. 1, and the rear portion of the second latch 10 is engaged with the locking opening 111. At the moment, the safety belt is in a working state and is not easy to be separated, and the reliability of the working state of the safety belt is ensured.
Here, it is preferable that the front portion of the second latch 10, which is first slid into the front end of the slot structure 11, has a flat shape with a certain inclination angle so as to toggle the bar-shaped protrusion key 301. More preferably, the portion of the bar-shaped protrusion key 301 contacting the second latch 10 also has a certain inclination angle so as to be easily pushed by the second latch 10.
In this embodiment, preferably, the device further comprises an elastic rope 12, wherein one end of the elastic rope 12 is fixedly connected with the sliding block 5, and the other end of the elastic rope is fixedly connected with the shell 1. So, when the safety belt is to be unfastened, the second lock catch 10 is rotated in the opposite direction of the B direction, so that the rear part of the second lock catch 10 is separated from the locking opening 111, the second lock catch 10 is taken out of the slot structure 11 in the opposite direction of the A direction, the second lock catch 10 is not limited to the strip-shaped raised key 301 at this time, the rotary slide rod 3 rotates under the restoring action of the return spring 4, the lifting action of the stop pin 6 is restored, the slide block 5 pulls the used belt structure 8 to be retracted into the shell 1 under the action of the elastic rope 12, the automatic retraction of the belt structure 8 is realized, and the retraction process is smooth and labor-saving.
In this embodiment, preferably, the sliding block further includes a rib arm 13, the rib arm 13 and the rack structure 2 are disposed in parallel on the inner bottom surface of the hollow cavity, and are respectively located at two sides of the rack structure 2 with the rotary sliding rod 3, and the sliding block 5 slides in a channel formed by the rib arm 13 and the rack structure 2, so that the sliding stability of the sliding block 5 is improved.
Here, preferably, one end of the elastic cord 12 is fixedly connected to the slider 5 by bypassing the rib arm 13, and the other end of the elastic cord 12 is fixedly connected to the end of the housing 1 away from the initial position where the slider 5 is located before the seat belt is used. The elastic ropes 12 bypass the rib arms 13, so that the arrangement of the elastic ropes 12 is regular, and the elastic ropes 12 have supporting points at inflection points. Meanwhile, the sliding block 5 has an initial position before the safety belt is used, the other end of the elastic rope 12 is fixedly connected to one end of the shell 1 far away from the initial position, and the longer elastic rope 12 can be selected, so that the sliding distance of the sliding block 5 is not limited by the elastic rope 12, and meanwhile, the elastic rope 12 is increased, and the requirement on the elastic performance of the elastic rope 12 can be reduced.
In this embodiment, preferably, a transverse beam 501 is disposed at one end of the slider 5 near the first lock catch, the belt structure 8 bypasses the transverse beam 501 and can be reciprocally arranged in the hollow cavity of the housing 1 to form a multi-layer stack, one side of the belt structure 8 in the multi-layer stack is supported by the transverse beam 501 on the slider 5, and the other side is also provided with a transverse beam fixedly connected with the housing 1 to play a role in supporting and balancing. The number of the cross beams is not particularly limited here, but the cross beams may be replaced with any structure functioning as such, for example, a roll structure. The belt structure 8 is stacked in multiple layers, so that the total length of the belt structure 8 can be increased, and the application range of the safety belt is enlarged.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.
Claims (9)
1. A seat belt, comprising: the shell is a hollow cavity, a rack structure and a rotary sliding rod which are parallel to each other are arranged on the inner bottom surface of the hollow cavity, two ends of the rotary sliding rod are hinged with the shell, and a reset spring is arranged between the rotary sliding rod and the inner bottom surface of the hollow cavity; a sliding block is arranged beside the rack structure, a stop pin is hinged to the sliding block, and a stop spring is arranged between the stop pin and the sliding block; the rotary sliding rod can lift the stop pin, and when the rotary sliding rod is driven to rotate for a certain angle and does not lift the stop pin, the stop pin rotates under the action of the stop spring and is clamped and positioned with the rack structure; the novel sliding block type sliding block is characterized by further comprising a belt structure, one end of the belt structure is fixedly connected with the sliding block, the other end of the belt structure penetrates through the first lock catch at the lower end of the shell and is fixedly connected with the second lock catch, the second lock catch is a free end, and the belt structure can be pulled out and then is fixedly connected to the upper end of the shell.
2. The seat belt according to claim 1, wherein: a slot structure is arranged above the shell, a locking opening is arranged on the slot structure, and a through groove is arranged on the inner wall of the slot structure; the upper end of the rotary sliding rod is provided with a strip-shaped protruding key, and the strip-shaped protruding key extends into the slot structure through the through slot; the front part of the second lock catch is in a plug pin shape, and when the front part of the plug pin shape is inserted into the slot structure in a sliding way from the side surface of the slot structure, the rotary slide rod is driven to rotate by stirring the strip-shaped convex key of the rotary slide rod; the front part of the second lock catch enters the slot structure, and the rear part of the second lock catch can be clamped with the locking opening after rotating.
3. The seat belt according to claim 2, wherein: the front part of the second lock catch firstly slides into the front end of the slot structure to be flat with a certain inclination angle.
4. A safety belt according to claim 3, wherein: the part of the strip-shaped raised key, which is contacted with the second lock catch, is also provided with a certain inclination angle.
5. The seat belt according to claim 1, wherein: the sliding block is fixedly connected with the shell, and the sliding block is fixedly connected with the shell.
6. The seat belt according to claim 5, wherein: the sliding block slides in a channel formed by the rib arm and the rack structure.
7. The seat belt according to claim 6, wherein: one end of the elastic rope bypasses the rib arm to be fixedly connected with the sliding block, and the other end of the elastic rope is fixedly connected to one end, far away from the initial position of the sliding block before the safety belt is used, of the shell.
8. The seat belt according to any one of claims 1 to 7, characterized in that: the one end that is close to on the slider first hasp is provided with diaphragm beam or roller structure, the area structure is walked around diaphragm beam or roller structure is in the cavity is multilayer stacks, is the multilayer stacks its one side by diaphragm beam or roller structure support on the slider, the opposite side also be provided with diaphragm beam or roller structure of casing fixed connection.
9. The seat belt according to any one of claims 1 to 7, characterized in that: the rotary sliding rod is characterized in that protruding cylindrical keys are arranged at two ends of the rotary sliding rod and are matched with holes formed in the shell, so that the rotary sliding rod is hinged with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359942.7A CN108402606B (en) | 2018-04-20 | 2018-04-20 | Safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359942.7A CN108402606B (en) | 2018-04-20 | 2018-04-20 | Safety belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108402606A CN108402606A (en) | 2018-08-17 |
| CN108402606B true CN108402606B (en) | 2023-07-28 |
Family
ID=63136172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810359942.7A Active CN108402606B (en) | 2018-04-20 | 2018-04-20 | Safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108402606B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488331B (en) * | 2019-09-20 | 2021-12-03 | 恒宇北斗(北京)科技发展有限公司 | Satellite navigation positioner and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4021974A1 (en) * | 1990-07-10 | 1992-01-16 | Autoflug Gmbh | Safety belt closure with anti-shock system - has compensating mass pretensioned in safety position by springs |
| CN101032975A (en) * | 2006-03-06 | 2007-09-12 | 康贝株式会社 | Belt locking mechanism, head supporting body installation structure, seat main body installation structure and shopping vehicle |
| CN106809167A (en) * | 2015-11-30 | 2017-06-09 | 珠海阳光儿童用品有限公司 | Linkage of unlocking mechanism, safety device and the safety clothes hem |
| CN206949671U (en) * | 2017-07-03 | 2018-02-02 | 长江师范学院 | A kind of car belt attachment means |
| CN208160210U (en) * | 2018-04-20 | 2018-11-30 | 深圳市乐州光电技术有限公司 | A kind of safety belt |
-
2018
- 2018-04-20 CN CN201810359942.7A patent/CN108402606B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4021974A1 (en) * | 1990-07-10 | 1992-01-16 | Autoflug Gmbh | Safety belt closure with anti-shock system - has compensating mass pretensioned in safety position by springs |
| CN101032975A (en) * | 2006-03-06 | 2007-09-12 | 康贝株式会社 | Belt locking mechanism, head supporting body installation structure, seat main body installation structure and shopping vehicle |
| CN106809167A (en) * | 2015-11-30 | 2017-06-09 | 珠海阳光儿童用品有限公司 | Linkage of unlocking mechanism, safety device and the safety clothes hem |
| CN206949671U (en) * | 2017-07-03 | 2018-02-02 | 长江师范学院 | A kind of car belt attachment means |
| CN208160210U (en) * | 2018-04-20 | 2018-11-30 | 深圳市乐州光电技术有限公司 | A kind of safety belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108402606A (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2848456C (en) | Multiple lock system for a luggage case | |
| US7631772B2 (en) | Childproof knife support | |
| CN109958696B (en) | Quick-release rod body | |
| US20120267208A1 (en) | Universal wheeled bag system | |
| AU2016287469B2 (en) | A load carrier comprising a lock arrangement | |
| US9873358B2 (en) | Locking device for baby car seat | |
| US5871317A (en) | Cargo latch | |
| CN108402606B (en) | Safety belt | |
| US10084261B2 (en) | Card tray connector assembly having a slidable actuating bolt for locking to a biased latch | |
| CN104047471B (en) | Handleset | |
| CN201703357U (en) | Engineering machinery outrigger lock and engineering machinery with the same | |
| KR101395076B1 (en) | A mortise for doorlock | |
| US2294120A (en) | Latching means for luggage | |
| JP6851898B2 (en) | Caster device on the workbench | |
| KR100925686B1 (en) | Locking device for a crossbar for a roof rack | |
| CN209232617U (en) | A kind of mechanical switch of high reliablity | |
| CN210310520U (en) | Frame of baby carriage and baby carriage | |
| KR200314654Y1 (en) | lock of cabinet | |
| CN217575249U (en) | Quick folding carrier | |
| CN220275108U (en) | Lifting assembly with handle function and pull rod function and suitcase | |
| CN214084609U (en) | Folding assembly and vehicle | |
| CN109519053B (en) | Intelligent panel lock | |
| CN208602392U (en) | Wagon box rolling door | |
| CN218895517U (en) | Water tank assembly and cooling fan | |
| CN215803823U (en) | Double-opening coded lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |